java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e2_615.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:00:04,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:00:04,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:00:04,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:00:04,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:00:04,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:00:04,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:00:04,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:00:04,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:00:04,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:00:04,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:00:04,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:00:04,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:00:04,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:00:04,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:00:04,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:00:04,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:00:04,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:00:04,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:00:04,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:00:04,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:00:04,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 17:00:04,335 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:00:04,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:00:04,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:00:04,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:00:04,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:00:04,344 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:00:04,345 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:00:04,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:00:04,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:00:04,361 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:00:04,361 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:00:04,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:00:04,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:00:04,363 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:00:04,363 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:00:04,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:00:04,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:00:04,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:00:04,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:00:04,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:00:04,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:00:04,365 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:00:04,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:00:04,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:00:04,365 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:00:04,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:00:04,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:00:04,366 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:00:04,367 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:00:04,368 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:00:04,471 INFO ]: Repository-Root is: /tmp [2018-06-25 17:00:04,513 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:00:04,517 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:00:04,519 INFO ]: Initializing SmtParser... [2018-06-25 17:00:04,519 INFO ]: SmtParser initialized [2018-06-25 17:00:04,520 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e2_615.smt2 [2018-06-25 17:00:04,522 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-25 17:00:04,629 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e2_615.smt2 unknown [2018-06-25 17:00:05,182 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e2_615.smt2 [2018-06-25 17:00:05,187 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:00:05,194 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:00:05,194 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:00:05,194 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:00:05,194 INFO ]: ChcToBoogie initialized [2018-06-25 17:00:05,198 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,299 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05 Unit [2018-06-25 17:00:05,299 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:00:05,300 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:00:05,300 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:00:05,300 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:00:05,326 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,326 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,354 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,354 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,364 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,366 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,368 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... [2018-06-25 17:00:05,375 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:00:05,376 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:00:05,376 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:00:05,376 INFO ]: RCFGBuilder initialized [2018-06-25 17:00:05,377 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:00:05,400 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:00:05,401 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:00:05,401 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:00:05,401 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:00:05,401 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:00:05,401 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 17:00:05,931 INFO ]: Using library mode [2018-06-25 17:00:05,931 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:00:05 BoogieIcfgContainer [2018-06-25 17:00:05,931 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:00:05,936 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:00:05,936 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:00:05,940 INFO ]: TraceAbstraction initialized [2018-06-25 17:00:05,940 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:00:05" (1/3) ... [2018-06-25 17:00:05,941 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2e48b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:00:05, skipping insertion in model container [2018-06-25 17:00:05,941 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:00:05" (2/3) ... [2018-06-25 17:00:05,942 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2e48b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:00:05, skipping insertion in model container [2018-06-25 17:00:05,942 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:00:05" (3/3) ... [2018-06-25 17:00:05,944 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:00:05,956 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:00:05,967 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:00:06,036 INFO ]: Using default assertion order modulation [2018-06-25 17:00:06,037 INFO ]: Interprodecural is true [2018-06-25 17:00:06,037 INFO ]: Hoare is false [2018-06-25 17:00:06,037 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:00:06,037 INFO ]: Backedges is TWOTRACK [2018-06-25 17:00:06,037 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:00:06,037 INFO ]: Difference is false [2018-06-25 17:00:06,037 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:00:06,037 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:00:06,058 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:00:06,084 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:00:06,084 INFO ]: Found error trace [2018-06-25 17:00:06,085 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:00:06,085 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:00:06,091 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 17:00:06,093 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:00:06,093 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:00:06,154 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:00:06,154 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:00:06,154 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:00:06,433 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:00:06,596 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:00:06,599 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:00:06,600 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:00:06,602 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:00:06,618 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:00:06,645 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:00:06,649 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:00:06,750 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:00:06,750 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:00:06,751 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:00:06,752 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:00:06,753 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:00:06,762 INFO ]: With dead ends: 9 [2018-06-25 17:00:06,762 INFO ]: Without dead ends: 9 [2018-06-25 17:00:06,765 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:00:06,790 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:00:06,859 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:00:06,868 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:00:06,869 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:00:06,870 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:00:06,870 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:00:06,871 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:00:06,871 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:00:06,871 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:00:06,871 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:00:06,871 INFO ]: Found error trace [2018-06-25 17:00:06,871 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:00:06,871 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:00:06,871 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 17:00:06,871 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:00:06,871 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:00:06,878 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:00:06,878 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:00:06,878 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:00:07,208 INFO ]: Conjunction of SSA is sat [2018-06-25 17:00:07,241 INFO ]: Counterexample might be feasible [2018-06-25 17:00:07,270 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:00:07 BoogieIcfgContainer [2018-06-25 17:00:07,270 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:00:07,271 INFO ]: Toolchain (without parser) took 2083.30 ms. Allocated memory was 306.2 MB in the beginning and 331.4 MB in the end (delta: 25.2 MB). Free memory was 245.7 MB in the beginning and 290.9 MB in the end (delta: -45.2 MB). Peak memory consumption was 71.4 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:07,273 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 306.2 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:00:07,273 INFO ]: ChcToBoogie took 105.53 ms. Allocated memory is still 306.2 MB. Free memory was 245.7 MB in the beginning and 242.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:07,274 INFO ]: Boogie Preprocessor took 75.07 ms. Allocated memory is still 306.2 MB. Free memory was 242.8 MB in the beginning and 240.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:07,274 INFO ]: RCFGBuilder took 555.82 ms. Allocated memory is still 306.2 MB. Free memory was 240.8 MB in the beginning and 209.6 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:07,275 INFO ]: TraceAbstraction took 1334.29 ms. Allocated memory was 306.2 MB in the beginning and 331.4 MB in the end (delta: 25.2 MB). Free memory was 209.6 MB in the beginning and 290.9 MB in the end (delta: -81.3 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:07,284 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 306.2 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 105.53 ms. Allocated memory is still 306.2 MB. Free memory was 245.7 MB in the beginning and 242.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 75.07 ms. Allocated memory is still 306.2 MB. Free memory was 242.8 MB in the beginning and 240.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 555.82 ms. Allocated memory is still 306.2 MB. Free memory was 240.8 MB in the beginning and 209.6 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1334.29 ms. Allocated memory was 306.2 MB in the beginning and 331.4 MB in the end (delta: 25.2 MB). Free memory was 209.6 MB in the beginning and 290.9 MB in the end (delta: -81.3 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Bool, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Bool, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Bool, hbv_False_1_Bool, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Int, hbv_False_51_Int, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Bool, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Bool, hbv_False_65_Bool, hbv_False_66_Int, hbv_False_67_Bool; [L0] havoc hbv_False_1_Bool, hbv_False_41_Int, hbv_False_43_Int, hbv_False_28_Bool, hbv_False_10_Bool, hbv_False_52_Int, hbv_False_46_Int, hbv_False_36_Int, hbv_False_67_Bool, hbv_False_59_Int, hbv_False_37_Int, hbv_False_55_Int, hbv_False_61_Int, hbv_False_64_Bool, hbv_False_5_Bool, hbv_False_60_Bool, hbv_False_26_Int, hbv_False_14_Int, hbv_False_22_Bool, hbv_False_50_Int, hbv_False_3_Bool, hbv_False_57_Int, hbv_False_17_Int, hbv_False_4_Bool, hbv_False_44_Int, hbv_False_48_Int, hbv_False_62_Int, hbv_False_66_Int, hbv_False_54_Int, hbv_False_42_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_47_Int, hbv_False_56_Int, hbv_False_27_Int, hbv_False_8_Bool, hbv_False_65_Bool, hbv_False_12_Int, hbv_False_29_Int, hbv_False_40_Int, hbv_False_63_Int, hbv_False_18_Int, hbv_False_20_Int, hbv_False_35_Int, hbv_False_39_Int, hbv_False_49_Int, hbv_False_11_Int, hbv_False_53_Int, hbv_False_58_Int, hbv_False_9_Bool, hbv_False_33_Int, hbv_False_13_Int, hbv_False_19_Int, hbv_False_16_Int, hbv_False_32_Int, hbv_False_31_Int, hbv_False_15_Int, hbv_False_21_Bool, hbv_False_30_Int, hbv_False_2_Bool, hbv_False_7_Bool, hbv_False_45_Int, hbv_False_38_Int, hbv_False_51_Int, hbv_False_34_Int, hbv_False_25_Int, hbv_False_6_Bool; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_10_Int == hbv_state_11_Int) && !hbv_state_12_Bool) && !(!hhv_state_3_Bool && !(hhv_state_35_Int == hhv_state_34_Int))) && !(hhv_state_63_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_33_Int)))) == 1))) && !(!(hbv_state_28_Int == hbv_state_29_Int) && hbv_state_19_Bool)) && !(hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_55_Int))) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_2_Bool && !(hhv_state_32_Int == hhv_state_65_Int))) && hhv_state_14_Int == hhv_state_13_Int) && hbv_state_32_Int == hbv_state_6_Int) && !(!(hbv_state_9_Int == hhv_state_30_Int) && !hhv_state_63_Bool)) && !(hbv_state_12_Bool && !(hbv_state_11_Int == hbv_state_56_Int))) && !(!hhv_state_59_Bool && !(hbv_state_9_Int == hhv_state_58_Int))) && !(!(hbv_state_9_Int == hhv_state_44_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_7_Int == hhv_state_62_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_4_Int == hhv_state_36_Int) && !hhv_state_63_Bool)) && !((hbv_state_41_Bool || hbv_state_35_Bool) && (!hbv_state_41_Bool || !hbv_state_35_Bool))) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && !(!(hbv_state_8_Int == hhv_state_46_Int) && !hhv_state_64_Bool)) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && !(!(hbv_state_17_Int == hbv_state_21_Int) && hbv_state_3_Bool)) && !(!(hhv_state_29_Int == hhv_state_28_Int) && !hhv_state_3_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_40_Int == hhv_state_54_Int))) && !(!(hbv_state_18_Int == hbv_state_37_Int) && hbv_state_19_Bool)) && !(!(hhv_state_31_Int == hhv_state_45_Int) && !hhv_state_5_Bool)) && !((!hhv_state_19_Bool || !hhv_state_1_Bool) && (hhv_state_19_Bool || hhv_state_1_Bool))) && !(!(hbv_state_4_Int + (hbv_state_7_Int + -1 * hhv_state_48_Int) == 0) && hhv_state_64_Bool)) && !(hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_51_Int))) && !(!hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_11_Int))) && !((!(1 <= hbv_state_7_Int) || !hhv_state_66_Bool) && (1 <= hbv_state_7_Int || hhv_state_66_Bool))) && !(hhv_state_64_Bool && !(hbv_state_8_Int + -1 * hhv_state_46_Int == 1))) && !(!(hbv_state_8_Int == hhv_state_32_Int) && !hhv_state_2_Bool)) && !(!hbv_state_19_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hbv_state_7_Int + -1 * hhv_state_55_Int == 1) && hhv_state_66_Bool)) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_22_Int == hbv_state_43_Int))) && !(!(hhv_state_31_Int == hhv_state_33_Int) && hhv_state_3_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_38_Int))) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!(hhv_state_53_Int == hhv_state_52_Int) && hhv_state_5_Bool)) && !(!(hbv_state_22_Int == hbv_state_23_Int) && hbv_state_3_Bool)) && !(!hhv_state_59_Bool && !(hbv_state_8_Int == hhv_state_65_Int))) && hhv_state_18_Int == hhv_state_25_Int) && !((!hhv_state_59_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_59_Bool || 1 <= hbv_state_8_Int))) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && hhv_state_12_Int == hhv_state_11_Int) && hhv_state_18_Int == hhv_state_17_Int) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && !(hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_31_Int))) && !(!(hbv_state_9_Int + (hbv_state_6_Int + -1 * hhv_state_44_Int) == 0) && hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_60_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_6_Int + -1 * hhv_state_56_Int == -1) && hhv_state_66_Bool)) && hhv_state_15_Int == hhv_state_49_Int) && hhv_state_16_Int == hhv_state_24_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && !(!(hbv_state_26_Int == hbv_state_44_Int) && hbv_state_19_Bool)) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hbv_state_6_Int == hhv_state_53_Int) && !hhv_state_64_Bool)) && !((0 <= hbv_state_9_Int + hbv_state_4_Int || hhv_state_63_Bool) && (!hhv_state_63_Bool || !(0 <= hbv_state_9_Int + hbv_state_4_Int)))) && !(!hhv_state_66_Bool && !(hbv_state_6_Int == hhv_state_56_Int))) && !(!hbv_state_3_Bool && !(hbv_state_17_Int == hbv_state_54_Int))) && !(!hbv_state_19_Bool && !(hbv_state_15_Int == hbv_state_52_Int))) && !(hhv_state_3_Bool && !(hhv_state_41_Int == hhv_state_40_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_57_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_50_Int == hhv_state_49_Int))) && !(hhv_state_59_Bool && !(hhv_state_62_Int == 1))) && hhv_state_16_Int == hhv_state_15_Int) && !((hbv_state_46_Bool || hbv_state_30_Bool) && (!hbv_state_46_Bool || !hbv_state_30_Bool))) && hbv_state_9_Int == hbv_state_34_Int) && !((1 <= hbv_state_8_Int || hhv_state_64_Bool) && (!hhv_state_64_Bool || !(1 <= hbv_state_8_Int)))) && !(!(hbv_state_9_Int == hhv_state_29_Int) && !hhv_state_2_Bool)) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int))) && hbv_state_7_Int == hbv_state_27_Int) && !(!hbv_state_19_Bool && !(hbv_state_45_Int == hbv_state_39_Int))) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !(!(hbv_state_45_Int == hbv_state_50_Int) && hbv_state_19_Bool)) && !((hhv_state_8_Bool || hhv_state_7_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && hhv_state_12_Int == hhv_state_22_Int) && !(!hhv_state_59_Bool && !(hbv_state_6_Int == hhv_state_61_Int))) && hbv_state_13_Int == hbv_state_4_Int) && hhv_state_17_Int == hhv_state_52_Int) && !(hhv_state_59_Bool && !(hhv_state_61_Int == 0))) && !(hhv_state_59_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_65_Int)))) == 1))) && hhv_state_10_Int == hhv_state_21_Int) && !((!hbv_state_53_Bool || !hbv_state_30_Bool) && (hbv_state_53_Bool || hbv_state_30_Bool))) && !(hhv_state_63_Bool && !(hhv_state_41_Int == 0))) && hhv_state_11_Int == hhv_state_45_Int) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!(hhv_state_38_Int == hhv_state_37_Int) && !hhv_state_3_Bool)) && !(!hhv_state_63_Bool && !(hbv_state_8_Int == hhv_state_33_Int))) && !(!(hbv_state_4_Int == hhv_state_48_Int) && !hhv_state_64_Bool)) && hhv_state_9_Int == hhv_state_43_Int) && !((!hbv_state_48_Bool || (hbv_state_46_Bool && !hbv_state_47_Bool)) && ((hbv_state_47_Bool || hbv_state_48_Bool) || !hbv_state_46_Bool))) && !((hbv_state_35_Bool || hbv_state_36_Bool) && (!hbv_state_35_Bool || !hbv_state_36_Bool))) && !(!(hbv_state_4_Int == hhv_state_35_Int) && !hhv_state_2_Bool)) && !((2 <= hhv_state_16_Int || hhv_state_7_Bool) && (!hhv_state_7_Bool || !(2 <= hhv_state_16_Int)))) && hbv_state_6_Int == hbv_state_42_Int) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !((!hhv_state_26_Bool || !(hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0)) && (hhv_state_26_Bool || hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0))) && !(!(hhv_state_45_Int == hhv_state_46_Int) && hhv_state_5_Bool)) && hbv_state_14_Int == hbv_state_9_Int) && !(!hhv_state_3_Bool && !(hhv_state_32_Int == hhv_state_31_Int))) && !(!hhv_state_66_Bool && !(hbv_state_7_Int == hhv_state_55_Int))) && !(!(hbv_state_7_Int == hhv_state_39_Int) && !hhv_state_63_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && hbv_state_8_Int == hbv_state_33_Int) && !(!(hhv_state_54_Int == hhv_state_56_Int) && hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && hhv_state_13_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hhv_state_51_Int) && !hhv_state_64_Bool)) && hhv_state_14_Int == hhv_state_23_Int) && !(!(hbv_state_39_Int == hbv_state_40_Int) && hbv_state_12_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !((((((((hbv_state_24_Bool && hbv_state_19_Bool) || (hbv_state_3_Bool && hbv_state_19_Bool)) || (hbv_state_24_Bool && hbv_state_12_Bool)) || !hbv_state_25_Bool) || (hbv_state_24_Bool && hbv_state_3_Bool)) || (hbv_state_3_Bool && hbv_state_12_Bool)) || (hbv_state_12_Bool && hbv_state_19_Bool)) && (((((((!hbv_state_3_Bool || !hbv_state_24_Bool) && (!hbv_state_24_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_12_Bool)) && (!hbv_state_3_Bool || !hbv_state_19_Bool)) && (!hbv_state_3_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_24_Bool)) || hbv_state_25_Bool))) && !(hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_36_Int))) && !(!(hbv_state_7_Int == hhv_state_38_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && !(!(hbv_state_6_Int == hhv_state_42_Int) && !hhv_state_2_Bool)) && !(hhv_state_5_Bool && !(hhv_state_43_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hhv_state_41_Int) && !hhv_state_63_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !(hhv_state_59_Bool && !(hhv_state_60_Int == 0))) && !(((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool) && (!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)))) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_26_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!(hbv_state_1_Int == hbv_state_39_Int) && !hbv_state_12_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_30_Bool) || !hhv_state_0_Bool) && ((hbv_state_30_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_2_Int))) && hbv_state_49_Int == hbv_state_7_Int; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_state_53_Bool, hbv_state_30_Bool, hbv_state_24_Bool, hbv_state_3_Bool, hbv_state_12_Bool, hbv_state_19_Bool, hbv_state_25_Bool, hbv_state_41_Bool, hbv_state_35_Bool, hbv_state_14_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_49_Int, hbv_state_7_Int, hbv_state_32_Int, hbv_state_6_Int, hbv_state_46_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_33_Int, hbv_state_5_Int, hbv_state_27_Int, hbv_state_42_Int, hbv_state_47_Bool, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_54_Int, hbv_state_21_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_31_Int, hbv_state_22_Int, hbv_state_43_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_51_Int, hbv_state_10_Int, hbv_state_55_Int, hbv_state_38_Int, hbv_state_18_Int, hbv_state_37_Int, hbv_state_52_Int, hbv_state_57_Int, hbv_state_26_Int, hbv_state_44_Int, hbv_state_45_Int, hbv_state_39_Int, hbv_state_50_Int, hbv_state_28_Int, hbv_state_29_Int, hbv_state_11_Int, hbv_state_40_Int, hbv_state_56_Int, hbv_state_58_Int, hbv_state_59_Int, hbv_state_60_Bool, hbv_state_61_Int, hbv_state_62_Int, hbv_state_63_Int, hbv_state_64_Bool, hbv_state_65_Bool, hbv_state_66_Int, hbv_state_67_Bool; [L0] havoc hbv_state_59_Int, hbv_state_26_Int, hbv_state_46_Bool, hbv_state_44_Int, hbv_state_66_Int, hbv_state_49_Int, hbv_state_48_Bool, hbv_state_50_Int, hbv_state_25_Bool, hbv_state_55_Int, hbv_state_28_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_56_Int, hbv_state_35_Bool, hbv_state_39_Int, hbv_state_61_Int, hbv_state_13_Int, hbv_state_9_Int, hbv_state_54_Int, hbv_state_6_Int, hbv_state_60_Bool, hbv_state_53_Bool, hbv_state_37_Int, hbv_state_32_Int, hbv_state_20_Int, hbv_state_21_Int, hbv_state_40_Int, hbv_state_12_Bool, hbv_state_22_Int, hbv_state_8_Int, hbv_state_27_Int, hbv_state_29_Int, hbv_state_52_Int, hbv_state_15_Int, hbv_state_30_Bool, hbv_state_1_Int, hbv_state_4_Int, hbv_state_51_Int, hbv_state_62_Int, hbv_state_2_Int, hbv_state_42_Int, hbv_state_31_Int, hbv_state_5_Int, hbv_state_14_Int, hbv_state_57_Int, hbv_state_47_Bool, hbv_state_64_Bool, hbv_state_36_Bool, hbv_state_58_Int, hbv_state_10_Int, hbv_state_11_Int, hbv_state_16_Int, hbv_state_67_Bool, hbv_state_3_Bool, hbv_state_45_Int, hbv_state_18_Int, hbv_state_7_Int, hbv_state_65_Bool, hbv_state_17_Int, hbv_state_63_Int, hbv_state_41_Bool, hbv_state_23_Int, hbv_state_24_Bool, hbv_state_43_Int, hbv_state_19_Bool, hbv_state_33_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_61_Int == 0) && hhv_state_59_Bool) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !!hhv_state_26_Bool) && hhv_state_12_Int == hhv_state_22_Int) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_11_Int == hhv_state_12_Int) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!(hhv_state_62_Int == 1) && hhv_state_59_Bool)) && !(!(hhv_state_60_Int == 0) && hhv_state_59_Bool)) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && hhv_state_15_Int == 0) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hhv_state_40_Int == hhv_state_54_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !((hhv_state_7_Bool || hhv_state_8_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_49_Int == hhv_state_50_Int))) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_45_Int))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !((!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)) && ((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && hhv_state_18_Int == hhv_state_25_Int) && !(!hhv_state_3_Bool && !(hhv_state_28_Int == hhv_state_29_Int))) && hhv_state_11_Int == hhv_state_57_Int) && !(hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_41_Int))) && !(!(hhv_state_41_Int == 0) && hhv_state_63_Bool)) && !(!(hhv_state_52_Int == hhv_state_53_Int) && hhv_state_5_Bool)) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && !((hhv_state_19_Bool || hhv_state_1_Bool) && (!hhv_state_19_Bool || !hhv_state_1_Bool))) && hhv_state_17_Int == hhv_state_18_Int) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && !(!(hhv_state_34_Int == hhv_state_36_Int) && hhv_state_3_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && hhv_state_15_Int == hhv_state_16_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && hhv_state_16_Int == hhv_state_24_Int) && !(!(hhv_state_43_Int == hhv_state_44_Int) && hhv_state_5_Bool)) && !(hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_33_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_54_Int == hhv_state_56_Int))) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && hhv_state_17_Int == 0) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && !(!(hhv_state_32_Int == hhv_state_65_Int) && hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !hhv_state_7_Bool) && !(!hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_35_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_38_Int))) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || !hhv_state_6_Bool) || (hhv_state_2_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_4_Bool && hhv_state_5_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_2_Bool) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int)); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e1_1753_e2_615.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-00-07-299.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e1_1753_e2_615.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-00-07-299.csv Received shutdown request...